diff --git a/charts/gardener/gardenlet/templates/clusterrole-gardenlet.yaml b/charts/gardener/gardenlet/templates/clusterrole-gardenlet.yaml
index 26fc41915de..b226b3915d4 100644
--- a/charts/gardener/gardenlet/templates/clusterrole-gardenlet.yaml
+++ b/charts/gardener/gardenlet/templates/clusterrole-gardenlet.yaml
@@ -177,13 +177,6 @@ rules:
   - filters.fluentbit.fluent.io
   - outputs.fluentbit.fluent.io
   - parsers.fluentbit.fluent.io
-  # TODO(rfranzke): Remove this code after Gardener v1.83 has been released.
-  - alicloudmachineclasses.machine.sapcloud.io
-  - awsmachineclasses.machine.sapcloud.io
-  - azuremachineclasses.machine.sapcloud.io
-  - gcpmachineclasses.machine.sapcloud.io
-  - openstackmachineclasses.machine.sapcloud.io
-  - packetmachineclasses.machine.sapcloud.io
   verbs:
   - delete
 - apiGroups:
diff --git a/pkg/component/machinecontrollermanager/crd.go b/pkg/component/machinecontrollermanager/crd.go
index b04da536ccd..f0e1b16afd2 100644
--- a/pkg/component/machinecontrollermanager/crd.go
+++ b/pkg/component/machinecontrollermanager/crd.go
@@ -19,14 +19,11 @@ import (
 	_ "embed"
 	"fmt"
 
-	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	"github.com/gardener/gardener/pkg/client/kubernetes"
 	"github.com/gardener/gardener/pkg/component"
 	gardenerutils "github.com/gardener/gardener/pkg/utils/gardener"
-	kubernetesutils "github.com/gardener/gardener/pkg/utils/kubernetes"
 )
 
 var (
@@ -72,7 +69,7 @@ func (c *crd) Deploy(ctx context.Context) error {
 		}
 	}
 
-	return c.deleteLegacyCRDs(ctx)
+	return nil
 }
 
 func (c *crd) Destroy(ctx context.Context) error {
@@ -93,27 +90,5 @@ func (c *crd) Destroy(ctx context.Context) error {
 		}
 	}
 
-	return c.deleteLegacyCRDs(ctx)
-}
-
-// TODO(rfranzke): Remove this code after Gardener v1.83 has been released.
-func (c *crd) deleteLegacyCRDs(ctx context.Context) error {
-	for _, name := range []string{
-		"alicloudmachineclasses.machine.sapcloud.io",
-		"awsmachineclasses.machine.sapcloud.io",
-		"azuremachineclasses.machine.sapcloud.io",
-		"gcpmachineclasses.machine.sapcloud.io",
-		"openstackmachineclasses.machine.sapcloud.io",
-		"packetmachineclasses.machine.sapcloud.io",
-	} {
-		obj := &apiextensionsv1.CustomResourceDefinition{ObjectMeta: metav1.ObjectMeta{Name: name}}
-		if err := gardenerutils.ConfirmDeletion(ctx, c.client, obj); client.IgnoreNotFound(err) != nil {
-			return err
-		}
-		if err := kubernetesutils.DeleteObject(ctx, c.client, obj); err != nil {
-			return err
-		}
-	}
-
 	return nil
 }
diff --git a/pkg/gardenlet/controller/managedseed/charttest/charttest.go b/pkg/gardenlet/controller/managedseed/charttest/charttest.go
index 95067e40313..9a1676f3b0d 100644
--- a/pkg/gardenlet/controller/managedseed/charttest/charttest.go
+++ b/pkg/gardenlet/controller/managedseed/charttest/charttest.go
@@ -279,13 +279,6 @@ func getGardenletClusterRole(labels map[string]string) *rbacv1.ClusterRole {
 					"filters.fluentbit.fluent.io",
 					"outputs.fluentbit.fluent.io",
 					"parsers.fluentbit.fluent.io",
-					// TODO(rfranzke): Remove this code after Gardener v1.83 has been released.
-					"alicloudmachineclasses.machine.sapcloud.io",
-					"awsmachineclasses.machine.sapcloud.io",
-					"azuremachineclasses.machine.sapcloud.io",
-					"gcpmachineclasses.machine.sapcloud.io",
-					"openstackmachineclasses.machine.sapcloud.io",
-					"packetmachineclasses.machine.sapcloud.io",
 				},
 				Verbs: []string{"delete"},
 			},